Harden joined Wilt Chamberlain, Michael Jordan and Rick Barry as the only players with 20 games of at least 40 points in the first 50 of a season.

Harden, who also had eight rebounds and six assists, extended his streak of games with at least 30 points to 27, third-longest in NBA history. The only longer streaks are 65 and 31 games, both by Chamberlain.

"I'm just trying to keep going. Nothing can slow me down," Harden said. "Nothing can stop me. I'm trying to give that same motivation to my teammates and it's not about scoring, it's about attacking the game, being aggressive with the game of basketball - defensively, offensively. That's all I can give to them."

The Suns never led but stayed close through the first half before falling behind by 20 in the third quarter.

Phoenix cut it to single digits on several occasions in the fourth only to be thwarted by a basket from Harden or Paul. Harden scored 14 in the final quarter.

Up by six at halftime, the Rockets opened a big lead in the third quarter. Harden sank a 3-pointer from the corner and Faried dunked a rebound to cap a 13-4 run that put Houston up 84-68. The Rockets boosted the lead to 20 three times in the quarter, the last at 94-74 on Paul's two free throws with 1:02 left. But the Suns finished the period on a 6-0 spurt as Oubre's 3-pointer at the buzzer cut the Rockets' advantage to 94-80 entering the fourth.

The run reached 10-0 when Phoenix scored the first four of the final quarter, making it 94-84 on Oubre's dunk with 10:57 to play.

Harden sank a pair of 3s in an 8-0 run and Houston led 101-88 with 7:05 remaining.

The Suns kept it close in the first half, despite Harden's 22 points, five assists and five rebounds.

Harden scored inside twice to ignite a 9-2 spurt that put Houston up 50-42 on Paul's wide-open 3 with 6:03 left in the half. Austin Rivers' 3 gave Houston its biggest lead of the half, 57-46, with 3:21 left. The Rockets led 63-57 at the break.

The Suns tried a new defensive strategy on Harden and, overall results notwithstanding, it worked pretty well some of the time.

"James forces teams to do a coverage that you usually don't do," Booker said. "It was new for us, first time to do it. ... I feel we did pretty well, kept it close, (were) in striking distance most of the game."

KOBE'S TAKE

Harden more or less agreed with Kobe Bryant's comments that the Rockets won't win a title with Harden dominating the ball so much.

Harden doesn't expect to have to do that when the playoffs come around.

"I have to ball-dominate with all of the injuries," he said. "We have had the injuries throughout the course of the year. Right now he is probably right. This way that we are playing won't happen in the playoffs, won't get us where we want to go, but we haven't had a full roster. Yet I am excited for that to come."

TIP-INS

Rockets: Through 50 games, Harden has 658 3-point attempts, seventh-most for an entire season in NBA history. ... Houston was without Eric Gordon (right knee soreness) and Clint Capela (right thumb injury). ... Five former Suns are on the Rockets' roster: P.J. Tucker, Gerald Green, Marquese Chriss, Brandon Knight and Danuel House Jr. That's not counting Rivers, waived by the Suns immediately after he and Oubre came over from Washington in a trade for Trevor Ariza.

Suns: Phoenix again didn't have T.J. Warren (right ankle soreness) and De'Anthony Melton (right ankle sprain). ... The Suns have lost 10 straight at home to Houston. They last beat the Rockets in Phoenix on April 15, 2013.